Cryosurgical instrument



FIG. 1 is a perspective view of the cryosurgical instrument, with arotatable valve operating lever in a first position.

FIG. 2 is a perspective view of the cryosurgical instrument of FIG. 1with the valve operating lever in a second position.

FIG. 3 is a perspective view of the cryosurgical instrument of FIG. 1with the valve operating lever in a third position; and,

The bottom surface of the cryosurgical instrument not shown in thedrawing or described in the specification forms no part of the claimeddesign.

The undisclosed surfaces of the article not shown in the drawing are thesame as the corresponding surfaces which are shown.

The ornamental design for a cryosurgical instrument, as shown anddescribed.